[Q] Sunlight contrast ratio: 1.944 /User Experience - Xperia Z2 Q&A, Help & Troubleshooting

Hi
today on gsmarena.com review for Xperia Z2 they mentioned that brightness & outdoor working for Xperia Z2 is worse than XZ1 and XZ.
i made this thread to gather more info about XZ2 display from user experience.
- please write your opinion about its Display /indoor & outdoor.
- if u compared it with other phones inform me
*- & if u can please take some pic from display of XZ2 when u turn it on outdoor.
Thanks
:good:

Related

Z3 vs Z2 display. Is Z2's better?

Sony Xperia Z2 vs Sony Xperia Z3 - display test: http://youtu.be/vcVsqXpRMtI
Sent from my D6503 using XDA Free mobile app
Although the z3's display is much brighter but I much prefer the colours and more contrary display of the z2.
zodiac100 said:
Sony Xperia Z2 vs Sony Xperia Z3 - display test: http://youtu.be/vcVsqXpRMtI
Sent from my D6503 using XDA Free mobile app
Although the z3's display is much brighter but I much prefer the colours and more contrary display of the z2.
Click to expand...
Click to collapse
I compared them both in a store and the Z3 has perfect whites and is a lot brighter, when it comes to colors they looked pretty much the same to me
Sent from my Xperia Z2
i
zodiac100 said:
Sony Xperia Z2 vs Sony Xperia Z3 - display test: http://youtu.be/vcVsqXpRMtI
Sent from my D6503 using XDA Free mobile app
Although the z3's display is much brighter but I much prefer the colours and more contrary display of the z2.
Click to expand...
Click to collapse
A new “local adaptive contrast” algorithm has been introduced to the Xperia Z3. It analyzes every single pixel and optimizes its contrast individually. This increases the dynamic range without having to raise the back light.
Sony also uses a technique in which they “shift phosphor material instead of cutting light by color filters”. This allows Sony to use “colder” whites (leaning towards the blue spectrum), which tend to look brighter.
More light-efficient LEDs are also used, which would be more of a hardware upgrade. Sadly, Sony doesn’t go too deep into this section.
so the xz3 display might be better than xz2...
but i think it has stability problem ! (it s kindda Sony works... everytime new elements don have enough stability)
Geeks Empire said:
A new “local adaptive contrast” algorithm has been introduced to the Xperia Z3. It analyzes every single pixel and optimizes its contrast individually. This increases the dynamic range without having to raise the back light.
Sony also uses a technique in which they “shift phosphor material instead of cutting light by color filters”. This allows Sony to use “colder” whites (leaning towards the blue spectrum), which tend to look brighter.
More light-efficient LEDs are also used, which would be more of a hardware upgrade. Sadly, Sony doesn’t go too deep into this section.
so the xz3 display might be better than xz2...
but i think it has stability problem ! (it s kindda Sony works... everytime new elements don have enough stability)
Click to expand...
Click to collapse
Well the guy who uploaded the video replied to me saying it's just the way the z3's display came across on his video camera. It's extremely bright, maybe even too bright for an lcd panel.
He did sure me that the colours are just as punchy though.
Sent from my D6503 using XDA Free mobile app
Jiyeon90 said:
I compared them both in a store and the Z3 has perfect whites and is a lot brighter, when it comes to colors they looked pretty much the same to me
Sent from my Xperia Z2
Click to expand...
Click to collapse
Well the guy who uploaded the video replied to me saying it's just the way the z3's display came across on his video camera. It's extremely bright, maybe even too bright for an lcd panel.
He did sure me that the colours are just as punchy though.
Sent from my D6503 using XDA Free mobile app

Galaxy Alpha is the best phone

Along with Lenovo Vibe Z2 Pro, but Lenovo have not so good display calibration and sound in headphones, also they have no oled display.
Display.
(hi-tech mail review)
Alpha
Delta E grayscale 1,35 (lower is better)
Delta E rgbcmy 2,74 (lower is better)
S5 LTE-A
Delta E grayscale 2,66
Delta E rgbcmy 2,57
S5 and S5 LTE-A display comparison
http://www.anandtech.com/show/8258/evaluating-samsungs-qhd-amoled-displays
gamut (closer to dark triangle is better)
Alpha
https://hi-tech.imgsmail.ru/hitech_...84x-/i/75/3b/a0a3bcfc8cf0a86e318cbad46151.jpg
S5 LTE-A
https://hi-tech.imgsmail.ru/hitech_...84x-/i/0c/9b/0c44b4166acd129f839a2d121f27.jpg
S5
https://hi-tech.imgsmail.ru/hitech_...84x-/i/e3/77/20b3f02aa0736a44858e20aca287.jpg
iPhone 6 (they have blur in 60fps video and menu, worse viewing angles, worse contrast, worse black color because LCD display)
Delta E grayscale 6,69
Delta E rgbcmy 3,15
Z3 and Z3 compact have very very bad calibration
Z2 and Z2 compact have very bad calibration
also
http://forum.xda-developers.com/showthread.php?t=2742538
http://forum.xda-developers.com/showthread.php?t=2746766
http://www.ixbt.com/mobile/images/sony-xperia-z2/vs-pict.jpg
http://www.ixbt.com/mobile/images/sony-xperia-z2/vs-black-angle-alt.jpg
G3 have bad calibration
also
http://forum.xda-developers.com/showthread.php?t=2797810
http://anandtech.com/show/8169/the-lg-g3-review/2
http://www.ixbt.com/mobile/images/lg-g3/vs-black-angle-alt-l.jpg
http://www.ixbt.com/mobile/images/lg-g3/vs-pict-angle-l.jpg
http://www.ixbt.com/mobile/lg-g3.shtml#display-test
Camera.
Comparison with S5
http://4pda.ru/forum/index.php?showtopic=595296&view=findpost&p=33707616
http://4pda.ru/forum/index.php?showtopic=595296&view=findpost&p=33719410
http://4pda.ru/forum/index.php?showtopic=595296&view=findpost&p=33790691
http://4pda.ru/forum/index.php?showtopic=595296&view=findpost&p=33790691
S5 have rosines and oversaturation bug
https://www.youtube.com/watch?v=atqshKOP55c
http://www.youtube.com/watch?v=w9m3SskIIvI
http://www.youtube.com/watch?v=AZXjByVLw7Y
In this thread comparison with iPhone 5s, Z3 compact and others sony sensor smartphones
http://forum.xda-developers.com/xperia-z2/general/white-balance-t2870875
Audio.
http://www.anandtech.com/show/8382/samsung-announces-exynos-5430-first-20nm-samsung-soc
http://www.samsung.com/global/busin...io_Subsystem_for_Samsung_Exynos_Processor.pdf
Well, this is just a mature post, Jesus!
Z3 and Z3 compact have very very bad calibration
Click to expand...
Click to collapse
that's strange, because people say that z3 and z3 compact displays are gorgeous
progosu said:
that's strange, because people say that z3 and z3 compact displays are gorgeous
Click to expand...
Click to collapse
What people? give me a link
just watch tests
http://forum.xda-developers.com/z3-compact/general/bad-calibration-t2887120
worse calibration ever
hey
Try to bend this phone.
I disagree, I had five minutes and alpha galaxy screen LG G3 gives you 3 laps ... and another thing, the price is totally abusive alpha ...
The screen/display on the Alpha is just a big disappointment! Jesus, that penile matrix on the 720p resolution really makes it blury and pixilated!
Damn you Samsung!! Why the hell didn't you give us a full HD option!?? Sigh.......
comparison with z3 compact
Photo
alpha
http://cdn.gsmarena.com/vv/reviewsimg/samsung-galaxy-alpha/review/camera/gsmarena_0001.jpg
z3 compact
http://cdn.gsmarena.com/vv/reviewsimg/sony-xperia-z3-compact/camera/gsmarena_001.jpg
alpha
http://cdn.gsmarena.com/vv/reviewsimg/samsung-galaxy-alpha/review/camera/gsmarena_004.jpg
z3 compact
http://cdn.gsmarena.com/vv/reviewsimg/sony-xperia-z3-compact/camera/gsmarena_016.jpg
http://www.mediafire.com/convkey/189f/cr44xqo6abt2wy3fg.jpg
Video
http://www.youtube.com/watch?v=7OgN7fSbgxU
Audio quality in headphones
stereo crosstalk (higher is better)
alpha
-65.6
z3 compact
-45.1
Dynamic range (higher is better)
alpha
92.7
z3 compact
85.4
Noise level (higher is better)
alpha
-95.7
z3 compact
-85.4
when this come from sony fun,that should we 100% accepted
I'm not sure if I want to give up my Note 3 or S5 for the Alpha. Any thoughts out regarding hands on comparison between the three?

Post your Z Ultra display settings here!

Hi,
So I just got my Z Ultra today, coming from an Xperia Z1. Got this new humongous baby as a trade with one of my friends.
So what setting do you guys have to improve the color on your Z Ultra?
I know there's a similar thread in the Z1 discussing the gamma settings and color calibration, but I don't think the and viewing problem is as bad as on the Z Ultra as the Z1.
Thanks!
Z1 Combining White Balance and DoomKernel Color Calibration
Hello friends!
I'm new here, but I bring a novelty that can cheer us, the owners of the Z1!
It is known that the Doomkernel V11 allows you to calibrate the display of our Z1 and this together with the White Balance, can greatly improve the display quality.
What we need?
1 - Unlocked bootloader
2 - Root
3 - V11 Doomkernel
4 - KitKat
Step 1: Set the White Balance with RGB values ​​to your liking, I use 255 for everything;
Step 2: Install Faux123 or Pimp Z1, so you have access to calibration setting of the display.
Step 3: Set the RGB values ​​in one of the APPs cited above (I prefer the Pimp Z1) to between 70 and a maximum of 150, the choice you prefer
And voila!
The display loses the yellow dye, gets saturated colors and angles of vision far superior!
Sure we lost a bit of the maximum brightness of the display.
Do your tests and come back here to comment!
Thanks all!
(Forgive my bad english!)
Click to expand...
Click to collapse

Anyway to increase display quality of m4 aqua?

Guys ,i am not happy with the display of the m4 aqua.it is similar to moto G3 display.but not the best in the price range.when compared with the Z3 compact it is ages away.
The videos of the device from MWC 2015 had a better display. I thought the phone will have a similar display unit.but i am wrong.
I prefer the Display of the Z2 more.
Does anyone know any tweaks to build.prop or display color scale or any other tweak to increase the quality?
And another think why does the edges of top and bottom are slightly blackish mixed.
I think it is lollipop gradient.
Does anyone know to remove it?
Thanks if anyone can reply. :good:

Xperia z2 vs z3 questions

Hi. I would like to know if its worth it the extra cost to buy a z3
For those who owned both devices
How does the speaker quality compare?
Is it true that z2 has better screen with deeper blacks
How does battery life compare?
Z2 is better than z3
liwetlt said:
Z2 is better than z3
Click to expand...
Click to collapse
Why would you say that?
i had xperia Z,Z2,Z5 and now Xz all i can say is that for me the Z2 model was the best phone from Sony since z3 everything is going more or less downwards i dont like plain design of z3...Z2 has beter lookin speakear grills and also that led notification light is integrated in the speaker grill and it looks nice...as for the perfomance they are both almost same cuz they share same proc but Z3 has overclocked one...so about the screen and speakers ,ill say that z3 has better speakers and screen i know that cuz i tested with my friends z3 back then when i had z2...screen is brighter on z3 and also speakers have little bit punchier bass but the diferences are very small. cheers
Z2 outrun Z3 in several aspects,
Better battery;
Lower cost for nearly the same SoC and hardware;
Original OMNI design;
better speaker;
etc...
For a more general and objective comparasion please refer HERE.

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